close up to technician squeezing or application the thermal paste compound on the top of main cpu in the socket. concept of

application black board chip circuit close closeup component compound computer concept connector cooling cpu detail device electronic element engineer equipment grey hardware heat install laptop macro main mainboard man microchip microprocessor motherboard part paste pc pin power processor refreshing repair repairing replacement semiconductor service setup socket squeeze squeezing support system tech technician technology temperature thermal top upgrade upgrading